A business plan is a living document that maps out the details of your business. It covers what your business will sell, how it will be structured, what the market looks like, how you plan to sell your product or service, what funding you’ll need, what your financial projections are, and which permits, leases, and other documentation will be required.
Preparing a business plan will help you work out the goals you want to achieve, and the strategies to achieve them. This means you can focus your resources and energy on what you need to do, rather than spreading yourself too thin. The planning process also helps you to consider possible bumps in the road and put a plan in place to better manage them if they do come up.
Your business plan should present what a banker or venture capitalist expects to see, in the order they expect to see it in. Following a standard business plan outline will keep you on track, and save you from botching your best chance at getting your business funded.
At its core, a business plan helps you prove to yourself and others whether or not your business idea is worth pursuing. It’s the best way to take a step back, look at your idea holistically, and solve for issues years down the road before you start getting into the weeds.